package qi;

/**
 * Created by mc on 2016/7/27.
 */
 interface Some1{
     void doSome1();
}
class SomeImpl implements Some1{
    public void doSome1(){
        System.out.println("做一些事");
    }
}
public class yi
{
    public static void main(String[] arges)
    {
        Some1 s =new SomeImpl();

    }
}
